Drain strainer



FIG. 1 is a view in perspective of the top of the present invention;

FIG. 2 is a view in perspective of the bottom of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is a top view of the present invention; and,

FIG. 6 is a bottom view of the present invention. 

CLAIM The ornamental design for a drain strainer, as shown and described. 